BBC在线收听下载:世卫组织称西非埃博拉新增病例趋缓

短语讲解：

1.Jordan, which acts as custodian of the mosque, said it would lodge a complaint to the UN Security Council.

lodge a complaint 投诉；对…提出控告

I determined to lodge a complaint as soon as we arrived.
我决定一到站就去提意见。

The slaves who had been ill - treated by their owners might lodge a complaint with the magistrates.
受到奴隶主虐待的奴隶可以向地方法官提出控诉。

2.The authorities in Brazil(s) are investigating reports that nine people were killed in the northern city of Belem in revenge attacks carried out overnight by off duty police officers.

in revenge 为报复而…；作为…的报复

The attack was in revenge for the deaths of two loyalist prisoners.
这次袭击是对处死两个被囚禁的忠诚分子的报复。

The killings were said to have been in revenge for the murder of her lover.
据说，她杀人是为了替她被害的情人报仇。